EP0914551A3 - Methode und gerät zur steuerung der magnetankerbewegung eines brennstoffeinspritzventils - Google Patents
Methode und gerät zur steuerung der magnetankerbewegung eines brennstoffeinspritzventilsInfo
- Publication number
- EP0914551A3 EP0914551A3 EP97934110A EP97934110A EP0914551A3 EP 0914551 A3 EP0914551 A3 EP 0914551A3 EP 97934110 A EP97934110 A EP 97934110A EP 97934110 A EP97934110 A EP 97934110A EP 0914551 A3 EP0914551 A3 EP 0914551A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- waveform
- injector
- armature
- energizing
- optimized
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
- F02D19/024—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
- F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2031—Control of the current by means of delays or monostable multivibrators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2034—Control of the current gradient
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2037—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit for preventing bouncing of the valve needle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/063—Lift of the valve needle
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US686936 | 1996-07-26 | ||
| US08/686,936 US5865371A (en) | 1996-07-26 | 1996-07-26 | Armature motion control method and apparatus for a fuel injector |
| PCT/US1997/012065 WO1998004823A2 (en) | 1996-07-26 | 1997-07-11 | Armature motion control method and apparatus for a fuel injector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0914551A2 EP0914551A2 (de) | 1999-05-12 |
| EP0914551B1 EP0914551B1 (de) | 2000-12-13 |
| EP0914551A3 true EP0914551A3 (de) | 2002-11-13 |
Family
ID=24758355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97934110A Expired - Lifetime EP0914551B1 (de) | 1996-07-26 | 1997-07-11 | Verfahren und gerät zur steuerung der magnetankersbewegung eines brennstoffeinspritzventils |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5865371A (de) |
| EP (1) | EP0914551B1 (de) |
| JP (1) | JP2002514281A (de) |
| KR (1) | KR20000029588A (de) |
| DE (1) | DE69703690T2 (de) |
| WO (1) | WO1998004823A2 (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10140550B4 (de) * | 2001-08-17 | 2007-08-02 | Robert Bosch Gmbh | Verfahren zur Funktionsüberwachung schnellschaltender Einspritzventile |
| DE10148219B4 (de) * | 2001-09-28 | 2007-05-16 | Bosch Gmbh Robert | Verfahren, Computerprogram und Steuer-und/oder Regelgerät für eine Brennkraftmaschine, sowie Brennkraftmaschine |
| US6851657B2 (en) * | 2002-04-19 | 2005-02-08 | Pinnacle Cng Systems, Llc | High pressure gaseous fuel solenoid valve |
| DE102004006297B4 (de) * | 2004-02-09 | 2007-05-16 | Siemens Ag | Verfahren zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
| WO2007090228A1 (en) * | 2006-02-06 | 2007-08-16 | Orbital Australia Pty Limited | Fuel injection apparatus |
| DE102007003211A1 (de) * | 2007-01-22 | 2008-07-24 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Steuerung eines elektromagnetischen Ventils |
| DE102010003737A1 (de) * | 2009-12-03 | 2011-06-09 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Einspritzventils, insbesondere einer Kraftstoffeinspritzanlage |
| JP5698938B2 (ja) * | 2010-08-31 | 2015-04-08 | 日立オートモティブシステムズ株式会社 | 燃料噴射装置の駆動装置及び燃料噴射システム |
| JP5492806B2 (ja) | 2011-02-25 | 2014-05-14 | 日立オートモティブシステムズ株式会社 | 電磁式燃料噴射弁の駆動装置 |
| JP5851354B2 (ja) * | 2012-06-21 | 2016-02-03 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御装置 |
| DE102012211798B4 (de) * | 2012-07-06 | 2019-12-05 | Robert Bosch Gmbh | Verfahren zur Betätigung eines Schaltelements einer Ventileinrichtung |
| DE102013012565A1 (de) * | 2013-07-29 | 2015-01-29 | Man Diesel & Turbo Se | Verfahren zum Betreiben eines Gasmotors |
| JP5865409B2 (ja) * | 2014-02-28 | 2016-02-17 | 日立オートモティブシステムズ株式会社 | 電磁式燃料噴射弁の駆動装置 |
| DE102014214655A1 (de) * | 2014-07-25 | 2016-01-28 | Robert Bosch Gmbh | System bestehend aus einem Steuerventil mit von einem Steuergerät gesteuerter elektromagnetischer Betätigung |
| DE102014220292A1 (de) * | 2014-10-07 | 2016-04-07 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Systems, aufweisend ein Steuerventil mit einem von einem Steuergerät gesteuerter elektromagnetischer Betätigung und entsprechendes System |
| GB2552516B (en) * | 2016-07-27 | 2020-04-22 | Delphi Automotive Systems Lux | Method of controlling a fuel injector |
| DE102016218515A1 (de) * | 2016-09-27 | 2018-03-29 | Robert Bosch Gmbh | Verfahren zur Steuerung von schaltbaren Ventilen, insbesondere von Einspritzventilen einer Brennkraftmaschine eines Kraftfahrzeugs |
| JP6882516B2 (ja) * | 2017-11-24 | 2021-06-02 | 日立Astemo株式会社 | 燃料噴射制御装置および燃料噴射制御方法 |
| US11300068B1 (en) * | 2021-04-13 | 2022-04-12 | Caterpillar Inc. | Fuel system for retarded armature lifting speed and fuel system operating method |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4218021A (en) * | 1977-10-03 | 1980-08-19 | General Motors Corporation | Electromagnetic fuel injector |
| DE3314899A1 (de) * | 1983-04-25 | 1984-10-25 | Mesenich, Gerhard, Dipl.-Ing., 4630 Bochum | Federanordnung mit zusatzmasse zur verbesserung des dynamischen verhaltens von elektromagnetsystemen |
| DE3427421A1 (de) * | 1984-07-25 | 1986-01-30 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Steuerventil fuer eine kraftstoffeinspritzvorrichtung |
| DE3609599A1 (de) * | 1986-03-21 | 1987-09-24 | Bosch Gmbh Robert | Verfahren zur steuerung der entregungszeit von elektromagnetischen einrichtungen, insbesondere von elektromagnetischen ventilen bei brennkraftmaschinen |
| US4813647A (en) * | 1986-11-24 | 1989-03-21 | Nippondenso Co., Ltd. | Electromagnetic actuator for controlling fluid flow |
| US4726389A (en) * | 1986-12-11 | 1988-02-23 | Aisan Kogyo Kabushiki Kaisha | Method of controlling injector valve |
| US4878650A (en) | 1988-04-29 | 1989-11-07 | Allied-Signal Inc. | Armature with shear stress damper |
| DE3834447A1 (de) * | 1988-10-10 | 1990-04-12 | Mesenich Gerhard | Elektromagnetisches einspritzventil und verfahren zu dessen herstellung |
| DE3834444A1 (de) * | 1988-10-10 | 1990-04-12 | Mesenich Gerhard | Elektromagnetisches einspritzventil mit membranfeder |
| GB8829902D0 (en) * | 1988-12-22 | 1989-02-15 | Lucas Ind Plc | Control circuit |
| JP2772534B2 (ja) * | 1989-02-20 | 1998-07-02 | 株式会社いすゞセラミックス研究所 | 電磁力バルブ駆動装置 |
| DE3925019A1 (de) | 1989-07-28 | 1991-02-07 | Voith Gmbh J M | Durchbiegungs-ausgleichswalze fuer walzenpressen |
| WO1991003630A1 (en) * | 1989-08-28 | 1991-03-21 | Nigel Eric Rose | Fluid actuators |
| DE3942306A1 (de) * | 1989-12-21 | 1991-06-27 | Bosch Gmbh Robert | Elektromagnetisch betaetigbares ventil |
| JP2997751B2 (ja) * | 1990-10-31 | 2000-01-11 | ヤマハ発動機株式会社 | 電磁弁装置 |
| US5197675A (en) * | 1991-02-11 | 1993-03-30 | Siemens Automotive L.P. | Fuel rail having rolling ball fuel injectors |
| US5139224A (en) * | 1991-09-26 | 1992-08-18 | Siemens Automotive L.P. | Solenoid armature bounce eliminator |
| US5269280A (en) * | 1992-01-07 | 1993-12-14 | Tectonics Companies, Inc. | Fuel injector for gaseous fuel |
| US5328100A (en) * | 1992-09-22 | 1994-07-12 | Siemens Automotive L.P. | Modified armature for low noise injector |
| US5271565A (en) * | 1992-12-18 | 1993-12-21 | Chrysler Corporation | Fuel injector with valve bounce inhibiting means |
| DE69427655T2 (de) * | 1993-03-19 | 2001-10-18 | Cummins Engine Co., Inc. | Druckausgeglichenes Dreiwege-Magnetventil |
| US5299776A (en) * | 1993-03-26 | 1994-04-05 | Siemens Automotive L.P. | Impact dampened armature and needle valve assembly |
| US5312050A (en) * | 1993-05-03 | 1994-05-17 | General Motors Corporation | Electromagnetic fuel injector |
| DE4322199C2 (de) * | 1993-07-03 | 2003-06-18 | Bosch Gmbh Robert | Verfahren und Einrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers |
| US5479901A (en) * | 1994-06-27 | 1996-01-02 | Caterpillar Inc. | Electro-hydraulic spool control valve assembly adapted for a fuel injector |
| US5462231A (en) * | 1994-08-18 | 1995-10-31 | Siemens Automotive L.P. | Coil for small diameter welded fuel injector |
| GB9422742D0 (en) * | 1994-11-11 | 1995-01-04 | Lucas Ind Plc | Drive circuit |
-
1996
- 1996-07-26 US US08/686,936 patent/US5865371A/en not_active Expired - Fee Related
-
1997
- 1997-07-11 DE DE69703690T patent/DE69703690T2/de not_active Expired - Fee Related
- 1997-07-11 KR KR1019997000649A patent/KR20000029588A/ko not_active Ceased
- 1997-07-11 WO PCT/US1997/012065 patent/WO1998004823A2/en not_active Ceased
- 1997-07-11 JP JP50883398A patent/JP2002514281A/ja active Pending
- 1997-07-11 EP EP97934110A patent/EP0914551B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998004823A3 (en) | 2002-09-26 |
| JP2002514281A (ja) | 2002-05-14 |
| KR20000029588A (ko) | 2000-05-25 |
| DE69703690D1 (de) | 2001-01-18 |
| DE69703690T2 (de) | 2001-05-10 |
| WO1998004823A2 (en) | 1998-02-05 |
| US5865371A (en) | 1999-02-02 |
| EP0914551A2 (de) | 1999-05-12 |
| EP0914551B1 (de) | 2000-12-13 |
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